ALKALINITY INTERFACE MODULE (AIM) The Alkalinity Interface Module is used to connect the KH Guardian Alkalinity Controller/Monitor to most third party controllers. This module makes the KH Guardian or the KH Monitor versatile and almost universally compatible with most controllers including the Apex by Neptune Systems or the Reef Angel among others. Connects to third party controller PH port.

KH Guardian Interface Module, D-D available at the best price to buy now from Kraken Corals